<ul class="table-tab">
  <li *ngFor="let list of lists; let i = index; trackBy: trackByTab" [class.table-tab-active]="tabActive(i)">
    <a class="table-tab-list" href="javascript: void(0)" (click)="tabClick(i, list.class)">{{list.label}}</a>
  </li>
</ul>